Using COUNTROWS between a date range

Hi everyone

I have data with tickets that come in at various times, including multiple tickets on the same day. I am trying to ascertain repeat people who create tickets over the last 2 months.

I've written a column which gets pretty close, but not quite close enough, and I'm wondering how to get it over the line.

An example of my data is as follows (dates in UK format):

Created           Name               CountofNameinlast2months   

10/10/19         A.Nother          3                                                  

8/10/19           T.Lerone           1                                          

9/9/19             A.Nother          3

8/9/19             A.Nother          3

19/9/19           Mr.Tea             1

21/8/19           A.Nother          3

1/7/19             Mr.Tea             3

01/6/19           A.Nother          3

My expected output from above is the contents of the 'CountofNameinLast2months' column (assuming today is 23rd October)

As you can see I need the DAX to ignore A.Nother and Mr.Tea's tickets in June and July respectively.

I've been using COUNTROWS, because the created date will always be populated, but when I use DATESBETWEEN i get an error stating that the date column has multiple same dates, which is not supported.

Can anyone offer any assistance?

Thanks :-)